public string StartRecordingVideoFile(string PreferredFileName)
{
if (cameraState == VideoCameraState.videoCameraRunning)
{
double fps = 25;
switch (FrameRate)
{
case VideoCameraFrameRate.PAL:
fps = 25.0;
break;
case VideoCameraFrameRate.NTSC:
fps = 29.97;
break;
case VideoCameraFrameRate.Variable:
throw new DriverException("The driver simulator can only save video files for simulated analogue video cameras.");
default:
throw new DriverException("Cannot determine FPS rate for video.");
}
bitmapPlayer.StartRecording(PreferredFileName, fps, false);
cameraState = VideoCameraState.videoCameraRecording;
return(PreferredFileName);
}
else
{
throw new ASCOM.InvalidOperationException();
}
}
public void EnsureDisconnected()
{
dsCapture.Pause();
dsCapture.CloseResources();
cameraState = VideoCameraState.videoCameraIdle;
}
public void StopRecordingVideoFile()
{
if (cameraState == VideoCameraState.videoCameraRecording)
{
bitmapPlayer.StopRecording();
cameraState = VideoCameraState.videoCameraRunning;
}
}
public string StartRecordingVideoFile(string preferredFileName)
{
if (dsCapture.IsRunning)
{
dsCapture.CloseResources();
}
dsCapture.SetupFileRecorderGraph(videoInputDevice, videoCompressor, new VideoFormatHelper.SupportedVideoFormat(settings.SelectedVideoFormat), ref frameRate, ref imageWidth, ref imageHeight, preferredFileName);
dsCapture.Start();
cameraState = dsCapture.IsRunning ? VideoCameraState.videoCameraRecording : VideoCameraState.videoCameraIdle;
return(preferredFileName);
}
public void EnsureConnected()
{
if (!IsConnected)
{
dsCapture.CloseResources();
// TODO: Set a preferred frameRate and image size stored in the configuration
dsCapture.SetupPreviewOnlyGraph(videoInputDevice, new VideoFormatHelper.SupportedVideoFormat(settings.SelectedVideoFormat), ref frameRate, ref imageWidth, ref imageHeight);
dsCapture.Start();
cameraState = dsCapture.IsRunning ? VideoCameraState.videoCameraRunning : VideoCameraState.videoCameraIdle;
}
}
public void EnsureDisconnected()
{
if (cameraState == VideoCameraState.videoCameraRecording)
{
StopRecordingVideoFile();
}
if (bitmapPlayer != null)
{
cameraState = VideoCameraState.videoCameraError;
bitmapPlayer.Stop();
}
alteredPixels = null;
bitmapPlayer = null;
isConnected = false;
}
/// <exception cref="T:ASCOM.NotConnectedException">Must throw exception if not connected.</exception>
/// <exception cref="T:ASCOM.InvalidOperationException">Must throw exception if the current camera state doesn't allow to stop recording the file or no file is currently being recorded.</exception>
/// <exception cref="T:ASCOM.DriverException">Must throw exception if there is any other problem as result of which the recording cannot stop.</exception>
public void StopRecordingVideoFile()
{
AssertConnected();
try
{
VideoCameraState currentState = camera.GetCurrentCameraState();
if (currentState != VideoCameraState.videoCameraRecording)
{
throw new InvalidOperationException("The camera is currently not recording.");
}
camera.StopRecordingVideoFile();
}
catch (Exception ex)
{
throw new DriverException("Error stopping the recording. " + ex.Message, ex);
}
}
/// <exception cref="T:ASCOM.NotConnectedException">Must throw exception if not connected.</exception>
/// <exception cref="T:ASCOM.InvalidOperationException">Must throw exception if the current camera state doesn't allow to begin recording a file.</exception>
/// <exception cref="T:ASCOM.DriverException">Must throw exception if there is any other problem as a result of which the recording cannot begin.</exception>
public string StartRecordingVideoFile(string PreferredFileName)
{
AssertConnected();
try
{
VideoCameraState currentState = camera.GetCurrentCameraState();
if (currentState == VideoCameraState.videoCameraRecording)
{
throw new InvalidOperationException("The camera is already recording.");
}
else if (currentState != VideoCameraState.videoCameraRunning)
{
throw new InvalidOperationException("The current state of the video camera doesn't allow a recording operation to begin right now.");
}
if (Settings.Default.UseBuffering)
{
throw new DriverException("The IVideo Simulator only supports recording in a non-buffering mode.");
}
string directory = Path.GetDirectoryName(PreferredFileName);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
if (File.Exists(PreferredFileName))
{
throw new DriverException(string.Format("File '{0}' already exists. Video can be recorded only in a non existing file.", PreferredFileName));
}
return(camera.StartRecordingVideoFile(PreferredFileName));
}
catch (Exception ex)
{
throw new DriverException("Error starting the recording. " + ex.Message, ex);
}
}
public void EnsureConnected()
{
if (bitmapPlayer == null)
{
bitmapPlayer = new BitmapVideoPlayer(
aviTools,
Settings.Default.UseEmbeddedVideoSource,
Settings.Default.SourceBitmapFilesLocation,
useBuffering ? bufferSize : 0);
}
alteredPixels = new int[bitmapPlayer.Height, bitmapPlayer.Width];
SetBitmapPlayerFrameRate();
bitmapPlayer.Start();
isConnected = true;
cameraState = VideoCameraState.videoCameraRunning;
}
public void EnsureDisconnected()
{
dsCapture.Pause();
dsCapture.CloseResources();
cameraState = VideoCameraState.videoCameraIdle;
}
public void EnsureConnected()
{
if (!IsConnected)
{
dsCapture.CloseResources();
// TODO: Set a preferred frameRate and image size stored in the configuration
dsCapture.SetupGraph(videoInputDevice, Settings.Default.AavOcrEnabled, new VideoFormatHelper.SupportedVideoFormat(Settings.Default.SelectedVideoFormat), ref frameRate, ref imageWidth, ref imageHeight);
dsCapture.Start();
cameraState = VideoCameraState.videoCameraRunning;
}
}
public void EnsureConnected()
{
if (!IsConnected)
{
dsCapture.CloseResources();
// TODO: Set a preferred frameRate and image size stored in the configuration
dsCapture.SetupPreviewOnlyGraph(videoInputDevice, ref frameRate, ref imageWidth, ref imageHeight);
dsCapture.Start();
cameraState = dsCapture.IsRunning ? VideoCameraState.videoCameraRunning : VideoCameraState.videoCameraIdle;
}
}
public string StartRecordingVideoFile(string preferredFileName)
{
if (dsCapture.IsRunning)
dsCapture.CloseResources();
dsCapture.SetupFileRecorderGraph(videoInputDevice, videoCompressor, ref frameRate, ref imageWidth, ref imageHeight, preferredFileName);
dsCapture.Start();
cameraState = dsCapture.IsRunning ? VideoCameraState.videoCameraRecording : VideoCameraState.videoCameraIdle;
return preferredFileName;
}
private string StartRecordingOcrTestFile(string preferredFileName)
{
if (fullAAVSimulation)
{
if (cameraState == VideoCameraState.videoCameraRunning)
{
string directory = Path.GetDirectoryName(preferredFileName);
string fileName = Path.GetFileName(preferredFileName);
if (!Directory.Exists(directory))
Directory.CreateDirectory(fileName);
if (File.Exists(preferredFileName))
throw new DriverException(string.Format("File '{0}' already exists. Video can be recorded only in a non existing file.", preferredFileName));
NativeHelpers.StartOcrTestRecording(preferredFileName);
cameraState = VideoCameraState.videoCameraRecording;
return preferredFileName;
}
else
throw new DriverException("Camera not running.");
}
else
throw new NotSupportedException();
}
public void StopRecordingVideoFile()
{
if (fullAAVSimulation && cameraState == VideoCameraState.videoCameraRecording)
{
NativeHelpers.StopRecordingVideoFile();
cameraState = VideoCameraState.videoCameraRunning;
}
}
public void StopRecordingVideoFile()
{
if (m_CameraState == VideoCameraState.videoCameraRecording)
{
lock (m_SyncLock)
{
if (m_Recorder != null)
{
m_Recorder.FinishRecording();
m_Recorder = null;
}
}
m_CameraState = VideoCameraState.videoCameraRunning;
}
}
public string StartRecordingVideoFile(string preferredFileName)
{
if (m_CameraState == VideoCameraState.videoCameraRunning)
{
m_CameraState = VideoCameraState.videoCameraRecording;
m_PreferredFileName = Path.ChangeExtension(preferredFileName, ".adv");
return m_PreferredFileName;
}
return null;
}
public string StartRecordingVideoFile(string preferredFileName)
{
if (dsCapture.IsRunning)
{
if (Path.GetExtension(preferredFileName) != ".aav")
preferredFileName = Path.ChangeExtension(preferredFileName, ".aav");
NativeHelpers.StartRecordingVideoFile(preferredFileName);
cameraState = VideoCameraState.videoCameraRecording;
return preferredFileName;
}
throw new InvalidOperationException();
}
